267322250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 545965056

約数和(自身を除く): 278642806

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 166, 250, 325, 415, 650, 830, 991, 1079, 1625, 1982, 2075, 2158, 3250, 4150, 4955, 5395, 9910, 10375, 10790, 12883, 20750, 24775, 25766, 26975, 49550, 53950, 64415, 82253, 123875, 128830, 134875, 164506, 247750, 269750, 322075, 411265, 644150, 822530, 1069289, 1610375, 2056325, 2138578, 3220750, 4112650, 5346445, 10281625, 10692890, 20563250, 26732225, 53464450, 133661125, 267322250]

約数ペア:

[(1, 267322250), (2, 133661125), (5, 53464450), (10, 26732225), (13, 20563250), (25, 10692890), (26, 10281625), (50, 5346445), (65, 4112650), (83, 3220750), (125, 2138578), (130, 2056325), (166, 1610375), (250, 1069289), (325, 822530), (415, 644150), (650, 411265), (830, 322075), (991, 269750), (1079, 247750), (1625, 164506), (1982, 134875), (2075, 128830), (2158, 123875), (3250, 82253), (4150, 64415), (4955, 53950), (5395, 49550), (9910, 26975), (10375, 25766), (10790, 24775), (12883, 20750)]